#!/usr/bin/env bash
echo 'krnl:' $(uname -r)
if pidof -q systemd; then
	echo 'init: systemd'
elif [ -f '/sbin/openrc' ]; then
	echo 'init: openrc'
elif [ -f '/sbin/dinit' ]; then
	echo 'init: dinit'
else
	cut -d ' ' -f 1 /proc/1/comm
fi
echo 'pkgs:' $(pacman -Q | wc -l) '('$(($(pacman -Q | wc -l)-25)) 'too many)'
echo 'os:' $(awk -F '"' '/PRETTY_NAME/ { print $2 }' /etc/os-release)
echo 'disk:' $(df -h --output=used,size / | awk 'NR == 2 { print $1" / "$2 }')
echo 'mem:' $(free --mega | awk 'NR == 2 { print $3" / "$2" MB" }')
echo 'up:' $(uptime -p | sed 's/up//')
wms=('sway' 'kiwmi' 'wayfire' 'sowm' 'catwm' 'fvwm' 'dwm' '2bwm' 'monsterwm' 'tinywm' 'xmonad')
for current_wm in "${wms[@]}"; do
	if pgrep -x "$current_wm" 2>/dev/null >&2; then
		wm="${current_wm}";
		break
	fi
done
echo 'wm:' ${wm:-unknown}